.container{
    heing:2400px;
    background: #c7d9ff;
}
#row_1{
    text-align: center;
    height: 150px;
    font-family: 华文琥珀;
    font-size: 40px;
    padding-top: 40px;
}
#row_3{
    text-align: center;
    color: #ffe7f2;
    padding: 30px;
    height: 400px;
}
#col-2{
    background: white;
    padding-top: 30px;
    opacity: 0.85;
}